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Leptoseris

Leptoseris mycetoseroides · also called Lepto, Leptoseris plating coral, Wrinkle coral

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Leptoseris

Leptoseris is a hardy encrusting and plating small-polyp stony coral (a close Agariciid relative of Pavona) known for striking metallic two-tone morphs in orange, red, green and blue. It adapts well to low-to-moderate light and is one of the more forgiving SPS corals for an intermediate keeper.

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Quick facts

SizeThin encrusting-to-plating colony with fine ridged corallites; frags start ~2-4 cm and plates spread to 10-25 cm, forming low cups or sheets.
Lifespan5–50 years
Social needssolo
Native regionIndo-Pacific
OriginOld World
Climate🌴 Tropical
Water type🌊 Marine
FamilyAgariciidae
GenusLeptoseris

Part of the SPS Corals

Small-polyp stony corals — fast-growing branching corals demanding strong light & flow.

Acan coralAcropora coralBirdsnest coralCyphastreaFavia coralMontipora coralPavona (cactus / potato chip coral)Plate coralPocillopora (cauliflower coral)Psammocora (sandpaper coral)Stylophora (cat's paw / club finger)

Habitat & space requirements

From the minimum an animal needs to be kept humanely, up to the ideal setup. Bigger is almost always better — minimums are floors, not targets.

Photo coming soon
Minimum

Stable nano reef

20+ gal / SG 1.025 / Alk 8-9 dKH / Ca 420-440 / Mg 1300-1400

LPS coral — needs more stable Alk/Ca/Mg than soft corals. Medium light, LOW flow (sweepers/tentacles need calm to extend). Some target-feeding helps. Leptoseris — encrusting plate coral; LOW light (shaded) + low flow.

Photo coming soon
Recommended

Established 40+ gal reef

40+ gal cycled 6+ mo / stable Alk

Established reef with calm pockets for tentacle extension. Target-feed mysis/PE pellet 1-2× weekly. Watch for sweeper tentacles stinging neighbours.

Photo coming soon
Ideal

Mature reef + LPS garden

75+ gal / show-quality stability

Mature mixed reef with dedicated LPS placement (low rockwork or sand) and spacing for sweepers. Stable parameters > peak parameters. Leptoseris — encrusting plate coral; LOW light (shaded) + low flow.

Life & growth stages

How this animal changes through its life — each stage often has its own care, diet and space needs.

Photo coming soon
Planula larva

Corals begin as a free-swimming planula larva released into the water column after spawning or brooding. The tiny, ciliated larva drifts and swims until it finds suitable hard substrate to settle on.

Photo coming soon
Single polyp

Once settled, the larva metamorphoses into a single founding polyp that secretes a calcium-carbonate (or proteinaceous) base and extends a ring of tentacles to feed. Reef-building corals begin laying down skeleton at this stage.

Mature colony stage
Mature colony

The founding polyp buds asexually into a colony of many genetically identical polyps, building the species' characteristic growth form — branching, plating, encrusting, or massive. A mature colony can reproduce and contributes to reef structure.

Color & pattern variants

Natural variants occur in the wild; selectively bred (man-made) variants were developed in captivity.

Natural
Orange / Red Leptoserisrepresentative

Orange / Red Leptoseris

Vivid metallic orange-to-red plating morphs, often with a contrasting green or blue rim — among the most sought-after wild colour forms.

Blue / Green Leptoserisrepresentative

Blue / Green Leptoseris

Cooler metallic blue and green two-tone forms that fluoresce strongly under actinic lighting.

Jason Fox Jack-O-Lantern Leptoserisrepresentative

Jason Fox Jack-O-Lantern Leptoseris

UncommonBeginner

A vivid orange to pumpkin-colored encrusting base studded with glowing green polyp "eyes," giving a circuit-board look that pops hard under blue light. One of the most recognizable Lepto morphs and a true splash of orange in the reef.

Tip: Place low-to-mid in the tank under low-to-moderate light (~50-100 PAR) with gentle-to-moderate flow; it tolerates shaded spots well and encrusts outward over rock. Like most Leptos, too much light can wash out the color.

Jason Fox Sun God Leptoserisrepresentative

Jason Fox Sun God Leptoseris

RareIntermediate

A warm, fiery Lepto blending golds, oranges and yellows across an encrusting plate, marketed as a particularly bright and sought-after JF release. Glistens almost metallically under actinic lighting.

Tip: Give it low-to-moderate light (~50-120 PAR) and moderate flow; a blue-heavy spectrum brings out the gold/orange tones rather than letting it brown out. Avoid the highest-PAR zones.

Jason Fox Lethal Leptorepresentative

Jason Fox Lethal Lepto

UncommonBeginner

An intensely saturated orange Leptoseris with green accents, sometimes sold as "Orange Lethal," prized for its punchy fiery base color. A bold, simple-but-striking morph.

Tip: Prefers low-to-medium light and medium flow; keep it off the highest-PAR zones so the deep orange stays saturated instead of bleaching lighter.

JF Klepto Leptorepresentative

JF Klepto Lepto

UncommonBeginner

A multicolor Jason Fox Lepto, commonly described with a pinkish-purple to red base, creamy pink swirls, white eyes and a yellow rim. A flashy designer encruster named with a play on the JF "lepto" theme.

Tip: Low-to-medium placement under low-to-moderate light and gentle-to-medium flow; like other Leptos it spreads as a thin sheet, so leave open rock beside it.

WWC Pink Flamingo Leptoserisrepresentative

WWC Pink Flamingo Leptoseris

RareIntermediate

A clean, vivid bright-pink Leptoseris (often ringed by a lime-green growth edge), making it one of the most distinctive color morphs of the genus. Slow-growing and highly sought after.

Tip: Keep light low-to-moderate and stable (~50-150 PAR); pink Leptos hold color best out of the brightest light, with gentle flow to keep detritus off the plate.

WWC Incredible Hulk Leptoserisrepresentative

WWC Incredible Hulk Leptoseris

CommonBeginner

A bold neon-green encrusting Leptoseris whose color ripples across the plate and glows almost radioactive under blue light. A staple "green" Lepto in the hobby and a fast grower.

Tip: Excellent for shaded or lower-light areas (~50-120 PAR); keep nitrate ~5-15 ppm and phosphate ~0.03-0.1 ppm so the neon green stays bright instead of browning. Moderate flow.

WWC Tan Lady Leptoserisrepresentative

WWC Tan Lady Leptoseris

UncommonBeginner

A subtler Leptoseris with tan/beige tissue and contrasting eyes, a softer-toned morph among the otherwise loud Leptos. Understated but distinctive, true to its name.

Tip: Medium light and gentle-to-medium flow low in the tank; it encrusts steadily and does well in shaded niches. Listed by WWC as an easy-care coral.

WWC Toxic Waste Leptoserisrepresentative

WWC Toxic Waste Leptoseris

UncommonBeginner

An acid-bright green/yellow Leptoseris named for its toxic, glowing coloration that fluoresces hard under actinics. A high-contrast neon encruster.

Tip: Low-to-mid placement under blue-heavy light (~50-120 PAR) with moderate flow; avoid constant laminar flow, which can damage the tissue. Stable, slightly elevated nutrients help keep the glow.

WWC Flubber Leptoserisrepresentative

WWC Flubber Leptoseris

UncommonBeginner

A glowing green Leptoseris named after the cartoon goo, with a bright rubbery-green encrusting plate. A flashy WWC green morph.

Tip: Thrives in lower-light shaded zones (~50-120 PAR); moderate flow and a blue spectrum keep the green vivid.

WWC Firebird Leptoserisrepresentative

WWC Firebird Leptoseris

UncommonBeginner

A fiery red-orange Leptoseris with contrasting eyes, named for its blazing warm coloration. One of WWC's warmer-toned Lepto morphs.

Tip: Keep it off the highest light so the red/orange stays saturated (~50-120 PAR); moderate flow, low-to-mid placement.

WWC BBQ Chip Leptoserisrepresentative

WWC BBQ Chip Leptoseris

CommonBeginner

A warm reddish-brown to orange encrusting Leptoseris named for its char-grilled "BBQ chip" tone. One of the most affordable, widely available Leptos and an easy entry into the genus.

Tip: Low-to-moderate light and moderate flow; like all Leptos it encrusts outward over rock, so leave open space alongside it. Keep flow strong enough to clear detritus off the plate.

TSA Goldschlager Leptoserisrepresentative

TSA Goldschlager Leptoseris

UncommonBeginner

A glittering gold Leptoseris named for the cinnamon-gold liqueur, with shimmering metallic-gold tissue. A flashy designer gold morph.

Tip: Low-to-moderate light (~50-100 PAR) brings out the gold flecking; place low-to-mid with gentle-moderate flow.

TSA Treasure Island Leptoserisrepresentative

TSA Treasure Island Leptoseris

UncommonBeginner

A multicolor Leptoseris mixing gold, orange and green across the plate, named to evoke a chest of treasure. A varied, high-contrast TSA morph.

Tip: Low-to-moderate light and gentle-to-moderate flow, low-to-mid in the tank; encrusts outward so leave bare rock alongside it.

TSA High Beam Leptoserisrepresentative

TSA High Beam Leptoseris

UncommonBeginner

A brilliant glowing Leptoseris named for its headlight-bright eyes/tissue that light up hard under blue. A high-fluorescence TSA morph.

Tip: Blue-heavy light and moderate flow maximize the glow; low-to-mid placement and ~50-100 PAR suit it.

TSA Northern Lights Leptoserisrepresentative

TSA Northern Lights Leptoseris

UncommonBeginner

A multicolor Leptoseris blending greens, golds and cooler tones reminiscent of the aurora. A varied, eye-catching TSA designer morph.

Tip: Low-to-moderate light and gentle-to-moderate flow, lower placement; stable nutrients keep the multiple colors from washing toward brown.

TSA Lava Field Leptoserisrepresentative

TSA Lava Field Leptoseris

UncommonBeginner

A fiery orange-red Leptoseris evoking flowing lava, with warm molten tones across the encrusting plate. A warm-toned TSA morph.

Tip: Keep light low-to-moderate so the red/orange stays deep; low-to-mid placement with gentle-moderate flow.

24K Leptoserisrepresentative

24K Leptoseris

RareIntermediate

An intense bright golden-yellow Leptoseris, often with purple/contrasting eyes, that sparkles almost metallically like its namesake bullion. One of the classic and most prized gold Lepto morphs.

Tip: Moderate, stable light (~75-125 PAR) maintains the gold (too much light can wash it pale); low-to-mid placement with gentle flow.

Blood Orange Leptoserisrepresentative

Blood Orange Leptoseris

UncommonIntermediate

A bright golden-orange Leptoseris with pink-to-purple coloration running along the raised ridges, creating strong contrast. A distinctive warm-plus-pink morph.

Tip: Moderate light (~75-125 PAR) keeps the orange base and pink ridges saturated; place low-to-mid with gentle-moderate flow.

Lava Flow Leptoserisrepresentative

Lava Flow Leptoseris

UncommonIntermediate

A very unique Leptoseris with a pink-blue base and multi-colored eyes, unlike the typical orange or green Leptos. As it grows and the eyes split, each shifts in color. A cooler-toned, multicolor morph.

Tip: Moderate, stable light (~75-125 PAR) to preserve the pink-blue base; low-to-mid placement with gentle flow.

Selectively bred (man-made)
Jack-O-Lantern / designer Leptorepresentative

Jack-O-Lantern / designer Lepto

Named line-bred/aquacultured selections (e.g. 'Jack-O-Lantern') chosen for high-contrast orange-and-green coloration and propagated as frags.

ECC Shattered Light Leptoserisrepresentative

ECC Shattered Light Leptoseris

UncommonBeginner

A vibrant neon green/yellow Leptoseris that shimmers and glitters under light with a unique shattered-glitter pattern, marketed as an easy color-bomb for low-light areas. A bright, fast-encrusting aquacultured morph.

Tip: Ideal for shaded, lower-light zones (~75-150 PAR); moderate flow and a blue spectrum maximize the shimmer and neon tones. Low-maintenance.

Habitat & enclosure

Place in the **low to mid** zone in **moderate, indirect flow**, under **low-to-moderate light, roughly 50-150 PAR** — Leptoseris naturally occurs in deeper, lower-light reef zones and can bleach under intense direct lighting. Strong blue light brings out its metallic colours. Needs stable reef chemistry: SG ~1.025, 76-80°F, pH 8.1-8.4, **Ca 420-450 ppm, Alk 8-9 dKH, Mg 1300-1400 ppm**, with low, stable nitrate/phosphate. It is forgiving of minor parameter shifts.

Substrate

Glue frags to live rock or a frag plug/disc with reef-safe gel glue. It encrusts the rock then plates outward in low cups — mount on shaded rockwork rather than sand to suit its low-light preference and avoid detritus build-up.

Equipment & setup

Provide low-to-moderate reef lighting weighted to blue (LED/T5 at ~50-150 PAR) and moderate indirect flow. Run a protein skimmer and maintain Calcium, Alkalinity and Magnesium with a balanced 2-part, kalkwasser or reactor regime.

Diet

Primarily photosynthetic via zooxanthellae, supplemented by capturing fine particulates and dissolved nutrients with its small polyps. Occasional fine coral foods and amino acids support colour and growth, but light and stable water are the priority.

Behavior & temperament

A peaceful, slow-to-moderate encrusting and plating colony. It is **not aggressive** and lacks meaningful sweeper tentacles, but its plates will gradually shade and encrust over neighbours, so allow a margin. It does not host clownfish or guard crabs.

Health

Hardy with few specific pests, but prone to **light shock and bleaching** if placed too high or acclimated too fast, and to **detritus accumulation** in its ridges in low flow. Standard **RTN/STN** risk applies with alkalinity swings. Dip and inspect new frags before adding them.

Tips, DIY & hacks

An ideal coral for shaded lower rockwork where high-light SPS won't thrive. **Acclimate to light very slowly and keep it low** to preserve its metallic colour and avoid bleaching. Run strong blue light for best colour. Frag by cutting a plated edge with a band saw and gluing the piece to a plug.

Sources

  1. Leptoseris — WoRMS (World Register of Marine Species) (reference)
  2. Leptoseris Plating SPS Care — Reef2Reef (care guide)
  3. Wikipedia: Leptoseris (wiki)